Suggested Interactive Original Tutorials

By the end of this tutorial, you should be able to complete the square of a quadratic expression to reveal the maximum or minimum value of the function it defines as well as identify the maximum or minimum value of a quadratic function and interpret its meaning in a real world context. (MAFS.912.A-SSE.2.3)

By the end of this tutorial, you should be able to explain the steps used to solve a simple equation and provide reasons to support those steps. Being able to explain and justify your steps shows that you have mastered solving simple equations. Think about this process like walking on stones to cross a river, giving a reason for choosing each stone on which you place your foot. (MAFS.912.A-REI.1.1)

By the end of this tutorial you should be able to understand the radian measures of an angle, find an angle measure in radians given the arc length and length of the radius, and convert between degree measures and radian measures. (MAFS.912.F-TF.1.1)